The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 20150 |
| 2 | 52767 |
| 3 | 99296 |
| 4 | 835515 |
| 5 | 1241504 |
| 6 | 2199392 |
| 7 | 6294015 |
| 8 | 11158496 |
| 9 | 12770450 |
| 10 | 17016416 |
| 11 | 19127907 |
| 12 | 20128544 |
| 13 | 23686748 |
| 14 | 24790688 |
| 15 | 26580554 |
| 16 | 33366015 |
| 17 | 34385247 |
| 18 | 39687651 |
| 19 | 42106976 |
| 20 | 44157087 |
| 21 | 45466676 |
| 22 | 59825349 |
| 23 | 60832449 |
| 24 | 73780244 |
| 25 | 75268775 |
| 26 | 81654650 |
| 27 | 84696849 |
| 28 | 111457213 |
[20150,52767,99296,835515,1241504,2199392,6294015, 11158496,12770450,17016416,19127907,20128544, 23686748,24790688,26580554,33366015,34385247, 39687651,42106976,44157087,45466676,59825349, 60832449,73780244,75268775,81654650,84696849, 111457213] |